Twiddle support for EAP 6

Hi, this is not strong demand.

Recently some EAP 6 users still would like to use JMX client by Twiddle. So I modified Twiddle included in EAP 5 to support for EAP 6[1].

I know we can access JMX via jconsle and so on, but Twiddle is easy to use its interface. And another thing, it is really useful for migration users from EAP 5.
I know there is other Twiddle for EAP 6[2]. But since my Twiddle is using much the same code with EAP 5's, the usage and command options are almost same. (Please see the examples [3] )

EAP 6 users want to use Twiddle which is supported by JBoss.org or Red Hat on EAP 6, so please consider to support Twiddle on EAP 6.

Thanks,

[1] https://github.com/nak3/twiddle_for_eap6
[2] https://github.com/swesource/twiddle-standalone
[3] https://github.com/nak3/twiddle_for_eap6/blob/master/docs/twiddle-cheatsheet.md